FEM: move python modules:
- object modules to new PyObjects directory - Gui modules to new PyGui directory
This commit is contained in:
Bernd Hahnebach
176
src/Mod/Fem/PyGui/_TaskPanelFemMeshGmsh.py
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176
src/Mod/Fem/PyGui/_TaskPanelFemMeshGmsh.py
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# ***************************************************************************
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# * *
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# * Copyright (c) 2016 - Bernd Hahnebach <bernd@bimstatik.org> *
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# * *
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# * This program is free software; you can redistribute it and/or modify *
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# * it under the terms of the GNU Lesser General Public License (LGPL) *
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# * as published by the Free Software Foundation; either version 2 of *
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# * the License, or (at your option) any later version. *
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# * for detail see the LICENCE text file. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this program; if not, write to the Free Software *
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# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# * USA *
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# * *
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# ***************************************************************************
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__title__ = "_TaskPanelFemMeshGmsh"
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__author__ = "Bernd Hahnebach"
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__url__ = "http://www.freecadweb.org"
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## @package TaskPanelFemMeshGmsh
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# \ingroup FEM
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import FreeCAD
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import time
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import _FemMeshGmsh
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import FreeCADGui
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from PySide import QtGui
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from PySide import QtCore
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from PySide.QtCore import Qt
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from PySide.QtGui import QApplication
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class _TaskPanelFemMeshGmsh:
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'''The TaskPanel for editing References property of FemMeshGmsh objects and creation of new FEM mesh'''
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def __init__(self, obj):
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self.mesh_obj = obj
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self.form = FreeCADGui.PySideUic.loadUi(FreeCAD.getHomePath() + "Mod/Fem/TaskPanelFemMeshGmsh.ui")
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self.Timer = QtCore.QTimer()
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self.Timer.start(100) # 100 milli seconds
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self.gmsh_runs = False
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self.console_message_gmsh = ''
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QtCore.QObject.connect(self.form.if_max, QtCore.SIGNAL("valueChanged(Base::Quantity)"), self.max_changed)
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QtCore.QObject.connect(self.form.if_min, QtCore.SIGNAL("valueChanged(Base::Quantity)"), self.min_changed)
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QtCore.QObject.connect(self.form.cb_dimension, QtCore.SIGNAL("activated(int)"), self.choose_dimension)
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QtCore.QObject.connect(self.Timer, QtCore.SIGNAL("timeout()"), self.update_timer_text)
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self.form.cb_dimension.addItems(_FemMeshGmsh._FemMeshGmsh.known_element_dimensions)
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self.get_mesh_params()
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self.get_active_analysis()
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self.update()
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def getStandardButtons(self):
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return int(QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Apply | QtGui.QDialogButtonBox.Cancel)
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# show a OK, a apply and a Cancel button
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# def reject() is called on Cancel button
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# def clicked(self, button) is needed, to access the apply button
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def accept(self):
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self.set_mesh_params()
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FreeCADGui.ActiveDocument.resetEdit()
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FreeCAD.ActiveDocument.recompute()
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return True
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def reject(self):
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FreeCADGui.ActiveDocument.resetEdit()
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FreeCAD.ActiveDocument.recompute()
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return True
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def clicked(self, button):
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if button == QtGui.QDialogButtonBox.Apply:
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self.set_mesh_params()
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self.run_gmsh()
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def get_mesh_params(self):
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self.clmax = self.mesh_obj.CharacteristicLengthMax
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self.clmin = self.mesh_obj.CharacteristicLengthMin
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self.dimension = self.mesh_obj.ElementDimension
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def set_mesh_params(self):
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self.mesh_obj.CharacteristicLengthMax = self.clmax
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self.mesh_obj.CharacteristicLengthMin = self.clmin
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self.mesh_obj.ElementDimension = self.dimension
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def update(self):
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'fills the widgets'
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self.form.if_max.setText(self.clmax.UserString)
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self.form.if_min.setText(self.clmin.UserString)
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index_dimension = self.form.cb_dimension.findText(self.dimension)
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self.form.cb_dimension.setCurrentIndex(index_dimension)
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def console_log(self, message="", color="#000000"):
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self.console_message_gmsh = self.console_message_gmsh + '<font color="#0000FF">{0:4.1f}:</font> <font color="{1}">{2}</font><br>'.\
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format(time.time() - self.Start, color, message.encode('utf-8', 'replace'))
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self.form.te_output.setText(self.console_message_gmsh)
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self.form.te_output.moveCursor(QtGui.QTextCursor.End)
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def update_timer_text(self):
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# print('timer1')
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if self.gmsh_runs:
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print('timer2')
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# print('Time: {0:4.1f}: '.format(time.time() - self.Start))
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self.form.l_time.setText('Time: {0:4.1f}: '.format(time.time() - self.Start))
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def max_changed(self, base_quantity_value):
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self.clmax = base_quantity_value
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def min_changed(self, base_quantity_value):
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self.clmin = base_quantity_value
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def choose_dimension(self, index):
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if index < 0:
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return
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self.form.cb_dimension.setCurrentIndex(index)
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self.dimension = str(self.form.cb_dimension.itemText(index)) # form returns unicode
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def run_gmsh(self):
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QApplication.setOverrideCursor(Qt.WaitCursor)
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partsh = self.obj.Part
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if partsh.Shape.ShapeType == "Compound":
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error_message = "The mesh to shape is a Compound, GMSH could return unexpected meshes for Compounds. It is strongly recommended to extract the shape to mesh from the Compound and use this one."
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FreeCAD.Console.PrintError(error_message + "\n")
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if hasattr(partsh, "Proxy") and (partsh.Proxy.Type == "FeatureBooleanFragments" or partsh.Proxy.Type == "FeatureSlice" or partsh.Proxy.Type == "FeatureXOR"): # other part obj might not have a Proxy
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error_message = "The mesh to shape is a boolean split tools Compound, GMSH could return unexpected meshes for a boolean split tools Compound. It is strongly recommended to extract the shape to mesh from the Compound and use this one."
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FreeCAD.Console.PrintError(error_message + "\n")
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QtGui.QMessageBox.critical(None, "Shape to mesh is a Compound", error_message)
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self.Start = time.time()
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self.form.l_time.setText('Time: {0:4.1f}: '.format(time.time() - self.Start))
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self.console_message_gmsh = ''
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self.gmsh_runs = True
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self.console_log("We gone start ...")
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self.get_active_analysis()
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import FemGmshTools
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gmsh_mesh = FemGmshTools.FemGmshTools(self.obj, self.analysis)
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self.console_log("Start GMSH ...")
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error = ''
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try:
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error = gmsh_mesh.create_mesh()
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except:
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import sys
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print("Unexpected error when creating mesh: ", sys.exc_info()[0])
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if error:
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print(error)
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self.console_log('GMSH had warnings ...')
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self.console_log(error, '#FF0000')
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else:
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self.console_log('Clean run of GMSH')
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self.console_log("GMSH done!")
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self.form.l_time.setText('Time: {0:4.1f}: '.format(time.time() - self.Start))
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self.Timer.stop()
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self.update()
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QApplication.restoreOverrideCursor()
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def get_active_analysis(self):
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import FemGui
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self.analysis = FemGui.getActiveAnalysis()
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if self.analysis:
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for m in FemGui.getActiveAnalysis().Member:
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if m.Name == self.mesh_obj.Name:
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print('Active analysis found: ' + self.analysis.Name)
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return
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else:
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# print('Mesh is not member of active analysis, means no group meshing')
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self.analysis = None # no group meshing
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else:
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# print('No active analyis, means no group meshing')
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self.analysis = None # no group meshing
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